A Custom Wrapper class for handle dialog & bottom sheet dialog including viewbinding.

MyCustomDialog.kt

object MyCustomDialog {

    fun <V : ViewDataBinding> showCustomBottomSheetDialog(
        activity: Activity,
        @LayoutRes layoutId: Int,
        setCancelable: Boolean = false,
        onSuccess: (Dialog, V) -> Unit
    ) {
        val layout =
            DataBindingUtil.inflate<V>(LayoutInflater.from(activity), layoutId, null, false)
        val dialog = BottomSheetDialog(activity, R.style.BottomDialog)
        dialog.setContentView(layout.root)
        dialog.window!!.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
        dialog.setCanceledOnTouchOutside(setCancelable)
        dialog.setCancelable(false)
        dialog.show()
        onSuccess.invoke(dialog, layout)
    }

    fun <V : ViewDataBinding> showCustomDialog(
        activity: Activity,
        @LayoutRes layoutId: Int,
        setCancelable: Boolean = false,
        onSuccess: (Dialog, V) -> Unit
    ) {
        val layout =
            DataBindingUtil.inflate<V>(LayoutInflater.from(activity), layoutId, null, false)
        val dialog = Dialog(activity)
        dialog.setContentView(layout.root)
        //dialog.window!!.setBackgroundDrawable(ColorDrawable(Color.TRANSPARENT))
        dialog.setCanceledOnTouchOutside(setCancelable)
        dialog.setCancelable(false)
        dialog.show()
        onSuccess.invoke(dialog, layout)
    }
}